The Principles of Stratigraphical GeologyNote 39 — J. E. MARR, M.A., F.R.S. (continued 2)Reading editionNordenskjöld, A. E., The Voyage of the Vega, Vol. I. Chap. IV.◇Copy noteReturn to J. E. MARR, M.A., F.R.S. (continued 2)